Transaction not yet indexed

5H21KKxDoj2V2SbAPzBbU77ugVE1nuFLpeSYcDkBpRGyv8aX6GeznNM2ShKPemPLHnt9YwNRMk2cZGrPMBLp7maP

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