Transaction not yet indexed

TZYaL8aKym39RMJAuHYNkf5u21UZhUCSzzMW5riQPf1pmYVexSqzqHfNFKuUsu2UcnCWtHKBGPLwYmxUX3aC6Kz

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