Transaction not yet indexed

Ex3r6gp5EdXGeLoGaHUYQgHHAPr7NP19Q1HwsU6FGJCcBcDv6rA34oh33zCt8gBVHBhQfq5ebQD45YasCXg8UQ1

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