Transaction not yet indexed

53cwkPXa9r5WTSM96R4XUCnQeVMvFJ6wKzaBbqX8H1vXcHvL1TEF2ukFYvZx2fS8uhms6228r8jupWSF4bqXDLRq

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