Transaction not yet indexed

AMBjyQ4yuiox8GMagnpGbpqBX4PpG7wAfP8wzye1mt8Qua1Swk7b8fYKb7Qvk4RXJFnbXJ9bTHSCeZ4YuMidmH4

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