Transaction not yet indexed

5aK2bSkEGHuHAGhHMqdKmWKaEW3jVXQbPc4qRt2ugiRz73EECQ3EkqQKfghuRZLZ4yAbpdLuYNte9SUX5bRSYRb8

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