Transaction not yet indexed

55LD1cEXySnxNY4Y2JvTwTgM6bqH4aNaaf2MR9wmp1PWJ8eaFnEtVQDWDAaW9PrYF4XCSBTA6VtaKufnTxHDMf1E

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