Transaction not yet indexed

53BbuGcQiCg3AGNko6riAv46UU191dDtcak4Uv6zQfY53UAcLB85dHJQrhFcSUGh9DubvUMMyLRKrs3ezqP1XiL1

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