Transaction not yet indexed

121v6HTfwqPgc28BpLC9CA8frSDKjhqjMmftaASxbRdWDtRCf7EDvZzbG9SXuxGUpi5sSVtcu7YDVjyMwDWC8fk6

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