Transaction not yet indexed

53jgXDcmZFiCM3ujvzWTGV2gn19tBox3xdnFNjCcQUSjAFGbrtvBM3h1fYb2HwR2sNFzBJL9pM6bF9HQUKbr1Zn3

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