Transaction not yet indexed

53iy8dQCwpNai1GKUu89mJk8mnhPbs51FkKrm8WZ7qJCMgpxpyujYaZLBDMDZvxmf7zNA5cPCGdToavmNQ5Do3v8

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