Transaction not yet indexed

2ECHfSNFtMRw1Pm49sbsf5PKtsULDFx51fA7YGzzE6LjTMfY5RNJ9TfCyB3xjqwgSZqVtf5KfDRyi9qVGT59JAr7

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