Transaction not yet indexed

AXc55Emg2dqAuqCHeVzW7g5Th8bAcTppMS1L3ATA514yNpkFfR46rsj3J2AYdGxbuFtm8coP6eEKT9VWRgd5JT6

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