Transaction not yet indexed

GKMffL3RCDmBjPgpAPtM9PNNvBRAue4CFRHsEpJhhs8gixrjzMvaJqd5DAopAdJo2AwZvuY8DGRT2ptKFgrQoP6

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