Transaction not yet indexed

aMM16JLaYJ7sVs4pazCFYP2SRFAjCAvWRJykhErurc4R9SGLvVTqnRpqHnsvhpMLTxjxD6A1ejcwMtQStRbQHpc

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