Transaction not yet indexed

21B5Zd2TWRq7PsaN7YYsm6tkHCT859xkwd3bTryh3eDBvrYdbM4k7t4hxKiKuhefpacXFc5xPKVW5QS6p51yDSWM

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