Transaction not yet indexed

55FrUrexmYn5B7hkr1mF5zVgqvaYYvjLqXfJc1ewk6bAqmgYG5FuJiF9c2LLqmqTHApt6GnPVgTDfG9k9UdhcpQ4

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