Transaction not yet indexed

54B21iSW4ZWYpK5vMjqVZ6W55uLCaVqDvS1FDLrhGPwpW2UkbvwAsb69uUeFBa2uxWnzdfhLUjk4dzipLCuKLU7C

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