Transaction not yet indexed

53CF5QRevhs8jgK2aUj4NyL2eRhbXxEErASPPycme5BBH13d6U2CZAhXPGfgfcTiqWgo3bE2N3PLbxz9RyRRwXXK

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