Transaction not yet indexed

MtZVjeo1VECCR88FZa7cJwyFxzjPwYLZ8dJbefzYTYkmQb7pQTizJs3T2MDjvzgaP7S6GbuEwybyWBZX5aswaQ4

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