Transaction not yet indexed

5A1pkAiKsnEUfEnqJZLh8cJMDUSifyjzhDhAKPLQ8M4kCqxJUgVmRdByX8uYm1QLdFYuzphKEvExXAcpdST1G9zY

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