Transaction not yet indexed

Am1rmDQNFABPmVmtKV46Mm3SYTrHoFP5411KdETkF37LiFSSXnxPRNXFwDpPtdSaDjBpqTZvwqVP6MNobqQeg92

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