Transaction not yet indexed

iscMypwgTMTgsKrURQgVsV3z9sRb1EEvfKPoAF82tQcU9eqLphXGgPRj4cEa1Lqe4qXHbKjLBVSHffHcDU2obov

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