Transaction not yet indexed

4ECUC4yrPwfkHtdFFTxvFfUjRtcppXhebA8iw41Hj1HXnxjkkaQ1TefthLRkk1K3fJre1gZb5UNUGH1cUjAShHiC

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