Transaction not yet indexed

2SU8iSpbGyYbTUuVC2BtoHoDuBAVMebKMYSABFRgLMyZAMnCWx4riuV9TMKwFR2MPG2HFBpUsn6g5wQuAcC188DQ

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