Transaction not yet indexed

21Vm99u2n1g3b5RVVDiCJaEDVtpQ2XaJXKLkMZsLCsix7j7Pshex8N7eLAndnA8xX1rym2CzvhC7VZboTHLcFgnU

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.