Transaction not yet indexed

tngEY9sSDKSPpMCDQoWHCa5XeKJs4pA8Txm7ZZFFAsYi7YCFeYL9PRocP6PuigZsNTdYpYasnbk29fuoaASCKiE

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