Transaction not yet indexed

3Ex2ZT5gTkMwCUcKyx8K2s3cwgPbCgiMRNZ3pr34qrXA4wwzwuza44f5VcANbyXXD9LahBxZ1SHW1wQ5rLkExkR1

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