Transaction not yet indexed

53ckMd8eKiDVK1tpwWHSSPPfQ2oaQT81BUSm9XJknhCmMHYQF3Vwz43XJLzdUD1cTSC2YZtiY77TcKdEMMYCQ2Ka

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