Transaction not yet indexed

53ZoUaMkS17nE5wAvZvf6LqdFFzwReUG1zzqukdx5f9mxvtmS5Ld71ngUas1SkkiJ7qewxU5PPe3G3wf2x9HFGLk

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