Transaction not yet indexed

UBM2RKgYsNBfu162AZfz6WwpnFHfB2pXRra1mtUcbvGrd6Vz4Wmx2MEArgKiyFizgPTTP2frdaTX8DAFK1HDFp8

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