Transaction not yet indexed

AMCK1acNKgpSXoy3n5witLopWkf2YF8QHbM3E7tybLJWsBhXRxYagTZDn9YVbADMWDTm8qkw28jZkBid7CYReyE

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