Transaction not yet indexed

a1W178bf1isNMJztGvvyztLFF2sBLuo72UQy8g33doNeXS3WybqxnrwYgys4UBqy9CL1tPcjQPwPJAKJs7RsFY1

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