Transaction not yet indexed

ECb3H4Qa1TavwkAvGCdorRDK3HWe4HEMwf1v3YcgYczoTZDNmJG1DCuckoq5WgqrZH4JPkjCjgjVFkAxkYVLVfk

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