Transaction not yet indexed

AMkLsEoCVvK4eSC2fxNiAFZMWjVZ7hBwPiQmxKTcFsbLWYLjq2tPd3sPgMXt7h5ehPfZFsyqh2TcoGpyncwCBG6

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