Transaction not yet indexed

y12Co6vgAXcPg8JDk8r3EpHZ6iDcspHEinviGDqAQDHFDfMi2E8cLJ415pe4zCSexnjJf4XLoRiv43gUtgFKC6E

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