Transaction not yet indexed

53f5NNfHHGbVCk7bZMvePHkLZPEZ2pdinV8w4TSTexeov7Tdiro4yy5NaD3XgYcbS29ndgFQEQZkyvXgy8PMNHD1

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