Transaction not yet indexed

vu12E15FtwY6VQYTTxomtFLJ4yAoXu16ZPmxVCW3BVbWNDNp5q3W9LkGkEqbyjKdLeEXWrU2zzLTWQJSGqRHxqd

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