Transaction not yet indexed

2EN88aXJZAkQoATN8KCaZbYdBs9V5aNgnfcB8wJwb3ZPsNFcewpNNe3Hqem5ujwQbuysFjofPcXJKHwsvCEBpSmq

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