Transaction not yet indexed

EC2SBb9dNnoTrK433TB2sRr6E6LAi1D4FMvcA1dsyGSdM1jDNcEbFwSjPp514UTvmF4mAaJy6nGSCBt3hSL3iKN

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