Transaction not yet indexed

XUNdLDUuvvxC3C5RUqa76HQWjYM4XcZqW87X2q2eKikyJrPg2UrHUHMxdEpAzXBTusHyRB7cfN2BaGQwz2kqLZK

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