Transaction not yet indexed

55cwtdsCsM6nMMUsLk5aQAkGwnKTTsCMJda1oK4AkimScfMcyWSbCoarSnv2aYRMYTCFdXCk5BcYEAgrKyyKVWo2

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