Transaction not yet indexed

53n6vHNDckuiR5NP1dYENKAAtAbWLyGSZd1Ghs4NyRuYLHAnkcNoRyVPcsUsVCvMXSEckpRdZdb1jjHLxEyW8xCe

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