Transaction not yet indexed

53Ai2D85ZRtrY8ZsR2TuZUSp6WdM2vPRQpJdNAfFbvDpkxTWge5eDU9JZRKtvWFSj7nnhdMXPHoPHBuSkeWB5Yt2

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