Transaction not yet indexed

i53VBkWkiucabawJFurXiEXADNZDDV8ErqQMs1Dsd76RbVgMSdc2WrcDNp7Am2sRb7iN6toKuFdSLeCbEs2pJMt

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