Transaction not yet indexed

Ug51BTjVetaaCyPjp643xPx5y2R8oxeaQMrmAwg4ReTpgdQJQttHDNNb1m47BZo9mFcEnk5fz2najkuXCSf6ytR

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