Transaction not yet indexed

21LWRFZMDDoAKVBZgjcXXmLCgMGN4eqVVDMt9EjMCB2tiHb6MXRgUBdhV9JPaa7dF6uFxvNEHm3seTwd7xa1pLCd

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