Transaction not yet indexed

5CUaMacBUMpcYN8zurejWsotf6aMrqHSGm4T3C1Myt5LQVKTwV99QqqSUdQyEEP2zV6XHJQLsCAFrQKscdBxUgU9

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