Transaction not yet indexed

55Du2HKGjAgt6tWQTo2saq1Lw5YLKEBVMnwioDcNEr4dn3ekTe9kRhuvDvcj7477hmJ9NRSEgnc6bApUU6QyRE93

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