Transaction not yet indexed

UcbAmEJ8KFMpcSpF1Q51Ret5CHT3tpXrMcwzt9tbfBEd65UcC5wFfEG2LVMuvULCVFuxhn3NpLvmtTUza7pnArz

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