Transaction not yet indexed

5Mnn5KVMmSdnLsUkm3uxMLNS3Lc8unwYu6zLS5YDgU4ZT2GNG5d3ZTPi6yM2cxNWMQGQPcC5k2dkfUghGYjqw8hC

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