Transaction not yet indexed

EtcZ6hMQGg7P2wiH1AXCA1EnR9KNfDLR4obHm8v4YEpjviKY4pf2u4453JYRCwBtDeD2sGSLcsrZTjzRPRgz58D

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