Transaction not yet indexed

21Syz8CUDYT2XycVqZaLRFeGswFzAzdKyvqe5LC6GyRnsZZxMxxGfmD6WsjfkHAfjAG9zvR2kZ3UWTMtZZUUm4KU

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