Transaction not yet indexed

55S1n7CtKmsfyyTAS6GFj12RRfeVtDuL4JGoS74cAvFKL233QB1jrMhvwCHTt8ZPcqpXQaC4UVAoFcxDv4X9MwkH

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