Transaction not yet indexed

53VSYB5UhDaqqRMQUaADEDderWtF2uBzu8HudG9YgxNd3zTqPb2FdxrmZXrHiYH3w1Qcuwn1to7GBH6JoAAjUXEd

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