Transaction not yet indexed

53UNvNLPnPt9bnDg79CbunLoF6npDYnjfb7xbSw1ooPjNMMthqoW6VBT51bLmKG6RSFECVa7FyYwtJF3b3qQTPc6

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