Transaction not yet indexed

21dBMkYmr9WPC9MfbPhkFMUbaUUH7qCCbpnX4DrFsBi3vS1iXWELCPqFYzgYXmrPeGESo6tLKfpwx1LvmXVgZ8xX

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