Transaction not yet indexed

53K3Un7R3HN5cS6VpeZ8Y3wVBReB9aQhcm6xauYy4X4wWb4hGCWcnrxu1jzhsPWZyPPzx74nGPjDf1EuK87eg4SA

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